Iverntech NEMA 17 Stepper Motor with Integrated 310mm T8 Lead Screw for Prusa i3, Reprap Corexy, MP Select Mini 3D Printers and CNC Mile Routers

The media could not be loaded. It's a bit early to tell yes but it appears to work flawlessly with the Phrozen sonic mighty 4k. You can actually use the existing cables with little to no issue, the cable in the machine does show the CORRECT configuration of wire layout so if you want to be safe you will need to redo the included wire.I bought the model with the plastic guide but and found that it didn't fit the print bed but the existing guide from the sonic mighty is compatible with the guide rod for this motor.It is slightly smaller then the motor that comes with the sonic mighty however.So far a good purchase.Update: so a few days ago I had a power outage that knocked the motor out of action. Fortunately I managed to revive it, but yeah it's worked flawlessly till a few days ago.

Fixed my wonky resin printer Z axis, I had to 3d print a custom nut to fit the 3 hole pattern of my printer, but it was a fun project and it worked well.

This will work with a photon mono 4k but with the brass bit that stabilizes the rod the holes don't line up fully if you drill the holes out with a 9/64 bit you can get at least 3 of the 4 screws in I made the mistake of offsetting one hole so I only got 3 but I believe you can get all 4.

These work very, very well; very smooth, straight, and powerful. My machine uses 2 Z-steppers, so I had to increase the max. current on the driver, and add a heatsink. A note to Repetier users: The leadscrew calculator lists a T8-2 leadscrew, but the value this calculator returns must be divided by 4, for example, the motors are a 1.8 degree step, and my driver is set for 1/16 step, giving 3200 pulses per revolution. On these 4-lead screws, 1 revolution gives 8mm of travel, so the correct Z-step setting is 400 pulses per mm. Hope this helps.

Low quality motor which has already stopped working within weeks of installation. I purchased this stepper motor for my Elegoo Mars Pro, and used it for only 1 week before it started buzzing and having severe z axis binding. Pay for higher quality parts or simply another manufacturer because this one isn't it.

This 240mm motor has the proper housing and connection for the Elegoo Mars 4 9k, but is about 25mm shorter than the original. Overall happy for the quick fix but recommend contacting Elegoo support for a proper length product (~$18+$15 shipping but takes a while to arrive). Still glad to get this motor so fast to get back to printing. Hopefully it lasts!

Nice stepper motor.

Surprised how nicely the backlash nuts fit. Most of what I held in my hands, had as much play (new) so you could drive a moving truck through. Not so with these!The product I chose is the one with the 8mm diameter, 2mm lead. The max acceleration needs to be trimmed to match the ability of the stepper. I think I found settings that do the trick and they perform great.